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<?php
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namespace App\Http\Controllers\Product;
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use App\Exceptions\RepositoryException;
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use App\Http\Requests\Product\BatchPriceRequest;
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use App\Http\Requests\Product\ProductFormRequest;
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use App\Models\CustomerLevelModel;
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use App\Models\NoticeModel;
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use App\Models\ProductModel;
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use App\Models\ProductPriceModel;
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use App\Models\StoreModel;
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use App\Models\UserModel;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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use Modules\AnnoRoute\Attribute\DeleteRoute;
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use Modules\AnnoRoute\Attribute\GetRoute;
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use Modules\AnnoRoute\Attribute\PostRoute;
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use Modules\AnnoRoute\Attribute\PutRoute;
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use Modules\AnnoRoute\Attribute\RequestAttribute;
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use Modules\Common\Http\Controllers\BaseController;
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/**
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* 商品档案管理（A1 商品列表 / A2 价格矩阵与批量调价 / 多等级价格体系）
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*/
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#[RequestAttribute('/product/goods', 'product.goods')]
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class ProductController extends BaseController
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{
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protected array $searchField = [
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'name' => 'like',
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'category_id' => '=',
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'supplier_id' => '=',
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'status' => '=',
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];
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protected array $quickSearchField = ['name', 'spec'];
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/** A1 商品列表（含分类/供应商/各等级价格） */
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#[GetRoute(authorize: 'query')]
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public function query(Request $request): JsonResponse
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{
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$params = $request->all();
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$pageSize = $params['pageSize'] ?? 10;
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$data = $this->buildSearch(
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$params,
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ProductModel::query()->with(['category:id,name', 'supplier:id,name', 'prices.level:id,name'])
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)
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->orderBy('sort')
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->orderBy('id', 'desc')
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->paginate($pageSize)
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->toArray();
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return $this->success($data);
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}
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/** 创建商品（事务内建商品 + 同步等级价格） */
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#[PostRoute(authorize: 'create')]
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public function create(ProductFormRequest $request): JsonResponse
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{
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$validated = $request->validated();
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$prices = $validated['prices'] ?? [];
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unset($validated['prices']);
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$product = DB::transaction(function () use ($validated, $prices) {
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$product = ProductModel::create($validated);
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foreach ($prices as $row) {
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ProductPriceModel::create([
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'product_id' => $product->id,
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'level_id' => (int) $row['level_id'],
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'price' => $row['price'],
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]);
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}
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return $product;
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});
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return $this->success(['id' => $product->id]);
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}
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/** 编辑商品（prices 按 level_id upsert，删除已移除的等级行；未提交 prices 键时保持原价） */
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#[PutRoute(route: '/{id}', authorize: 'update', where: ['id' => '[0-9]+'])]
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public function update(int $id, ProductFormRequest $request): JsonResponse
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{
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$product = ProductModel::find($id);
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if (empty($product)) {
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throw new RepositoryException('商品不存在');
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}
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$validated = $request->validated();
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$prices = $validated['prices'] ?? [];
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unset($validated['prices']);
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DB::transaction(function () use ($product, $validated, $prices, $request) {
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$product->update($validated);
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if ($request->has('prices')) {
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$levelIds = [];
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foreach ($prices as $row) {
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$levelId = (int) $row['level_id'];
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$levelIds[] = $levelId;
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ProductPriceModel::updateOrCreate(
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['product_id' => $product->id, 'level_id' => $levelId],
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['price' => $row['price']],
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);
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}
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$product->prices()->whereNotIn('level_id', $levelIds)->delete();
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}
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});
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return $this->success();
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}
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/** 删除商品（软删除，连带价格行一并删除） */
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#[DeleteRoute(route: '/{id}', authorize: 'delete', where: ['id' => '[0-9]+'])]
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public function delete(int $id): JsonResponse
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{
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$product = ProductModel::find($id);
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if (empty($product)) {
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throw new RepositoryException('商品不存在');
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}
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DB::transaction(function () use ($product) {
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$product->prices()->delete();
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$product->delete();
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});
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return $this->success();
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}
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/**
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* A2 价格矩阵：行=商品（支持 category_id / keyword 过滤），列=全部启用等级，值=price（缺失为 null）
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*/
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#[GetRoute('/priceMatrix', 'query')]
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public function priceMatrix(Request $request): JsonResponse
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{
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$query = ProductModel::query()->with('prices:id,product_id,level_id,price');
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if (($categoryId = (int) $request->input('category_id', 0)) > 0) {
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$query->where('category_id', $categoryId);
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}
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$keyword = trim((string) $request->input('keyword', ''));
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if ($keyword !== '') {
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$query->where(function ($q) use ($keyword) {
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$q->where('name', 'like', '%' . $keyword . '%')
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->orWhere('spec', 'like', '%' . $keyword . '%');
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});
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}
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$products = $query->orderBy('sort')->orderBy('id')->get();
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$levels = CustomerLevelModel::query()
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->where('status', CustomerLevelModel::STATUS_NORMAL)
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->orderBy('sort')
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->get(['id', 'name']);
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$rows = $products->map(function (ProductModel $product) use ($levels) {
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$priceMap = $product->prices->keyBy('level_id');
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$row = [
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'id' => $product->id,
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'name' => $product->name,
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'spec' => $product->spec,
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'unit' => $product->unit,
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];
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foreach ($levels as $level) {
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$row['price_' . $level->id] = isset($priceMap[$level->id])
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? (float) $priceMap[$level->id]->price
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: null;
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}
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return $row;
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});
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return $this->success([
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'levels' => $levels->toArray(),
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'rows' => $rows->toArray(),
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]);
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}
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/**
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* A2 批量调价：事务写入，写完后给受影响门店生成 Notice（type=price）
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*/
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#[PutRoute('/batchPrice', 'batchPrice')]
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public function batchPrice(BatchPriceRequest $request): JsonResponse
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{
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$updates = $request->validated('updates');
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DB::transaction(function () use ($updates) {
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$productIds = [];
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$levelIds = [];
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foreach ($updates as $row) {
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ProductPriceModel::updateOrCreate(
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['product_id' => (int) $row['product_id'], 'level_id' => (int) $row['level_id']],
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['price' => $row['price']],
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);
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$productIds[(int) $row['product_id']] = true;
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$levelIds[(int) $row['level_id']] = true;
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}
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$productNames = ProductModel::whereIn('id', array_keys($productIds))
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->pluck('name')
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->implode('、');
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$content = mb_substr('以下商品价格已调整：' . $productNames . '，下次登录小程序后按新价格显示', 0, 500);
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// 受影响门店：客户等级在本次调价等级范围内的正常门店，通知其绑定的正常用户
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$userIds = UserModel::query()
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->where('type', UserModel::TYPE_STORE)
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->where('status', UserModel::STATUS_NORMAL)
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->whereIn('store_id', function ($q) use ($levelIds) {
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$q->select('id')
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->from('store')
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->where('status', StoreModel::STATUS_NORMAL)
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->whereIn('level_id', array_keys($levelIds));
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})
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->pluck('id');
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foreach ($userIds as $userId) {
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NoticeModel::create([
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'user_id' => $userId,
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'type' => NoticeModel::TYPE_PRICE,
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'title' => '商品价格变更',
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'content' => $content,
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'data' => [
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'product_ids' => array_keys($productIds),
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'level_ids' => array_keys($levelIds),
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],
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'is_read' => NoticeModel::UNREAD,
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]);
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}
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});
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return $this->success();
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}
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/** 商品下拉选项（仅上架，下单等场景用） */
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#[GetRoute('/options', 'query')]
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public function options(Request $request): JsonResponse
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{
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$query = ProductModel::query()->where('status', ProductModel::STATUS_ON);
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$keyword = trim((string) $request->input('keyword', ''));
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if ($keyword !== '') {
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$query->where('name', 'like', '%' . $keyword . '%');
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}
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$data = $query->orderBy('sort')
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->get(['id', 'name', 'spec', 'unit'])
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->toArray();
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return $this->success($data);
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}
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}
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